1640986506

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{1481}}^1$

素因数の和:1597

約数の個数: 96

約数和(自身を含む): 3930975360

約数和(自身を除く): 2289988854

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 71, 102, 142, 153, 213, 289, 306, 426, 459, 578, 639, 867, 918, 1207, 1278, 1481, 1734, 1917, 2414, 2601, 2962, 3621, 3834, 4443, 5202, 7242, 7803, 8886, 10863, 13329, 15606, 20519, 21726, 25177, 26658, 32589, 39987, 41038, 50354, 61557, 65178, 75531, 79974, 105151, 123114, 151062, 184671, 210302, 226593, 315453, 369342, 428009, 453186, 554013, 630906, 679779, 856018, 946359, 1108026, 1284027, 1359558, 1787567, 1892718, 2568054, 2839077, 3575134, 3852081, 5362701, 5678154, 7704162, 10725402, 11556243, 16088103, 23112486, 30388639, 32176206, 48264309, 60777278, 91165917, 96528618, 182331834, 273497751, 546995502, 820493253, 1640986506]

約数ペア:

[(1, 1640986506), (2, 820493253), (3, 546995502), (6, 273497751), (9, 182331834), (17, 96528618), (18, 91165917), (27, 60777278), (34, 48264309), (51, 32176206), (54, 30388639), (71, 23112486), (102, 16088103), (142, 11556243), (153, 10725402), (213, 7704162), (289, 5678154), (306, 5362701), (426, 3852081), (459, 3575134), (578, 2839077), (639, 2568054), (867, 1892718), (918, 1787567), (1207, 1359558), (1278, 1284027), (1481, 1108026), (1734, 946359), (1917, 856018), (2414, 679779), (2601, 630906), (2962, 554013), (3621, 453186), (3834, 428009), (4443, 369342), (5202, 315453), (7242, 226593), (7803, 210302), (8886, 184671), (10863, 151062), (13329, 123114), (15606, 105151), (20519, 79974), (21726, 75531), (25177, 65178), (26658, 61557), (32589, 50354), (39987, 41038)]